22400042030 has 16 divisors (see below), whose sum is σ = 41257752624. Its totient is φ = 8751644160.

The previous prime is 22400042003. The next prime is 22400042053. The reversal of 22400042030 is 3024000422.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26046131 + ... + 26046990.

It is an arithmetic number, because the mean of its divisors is an integer number (2578609539).

Almost surely, 2^22400042030 is an apocalyptic number.

22400042030 is a deficient number, since it is larger than the sum of its proper divisors (18857710594).

22400042030 is a wasteful number, since it uses less digits than its factorization.

22400042030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52093171.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22400042030 its reverse (3024000422), we get a palindrome (25424042452).

The spelling of 22400042030 in words is "twenty-two billion, four hundred million, forty-two thousand, thirty".